add get/list/watch operations rights to keda-operator so metrics-api scaler can get endpoints targets from a given kubernetes service, needed to use aggregateFromKubeServiceEndpoints metadata option.

Author: julianguinard

keda/templates/manager/clusterrole.yaml

@@ -16,6 +16,7 @@ rules:
   resources:
   - configmaps
   - configmaps/status
+  - endpoints
   - limitranges
   - pods
   - services